CN209554364U - A kind of blanking device automating bearing retainer raw material - Google Patents

Abstract

The utility model relates to the technical fields of the production and processing of bearing, more particularly, to a kind of blanking device for automating bearing retainer raw material, the blanking barrel of the top of frame body is connected to including frame body and vertical sliding, the upper end of the blanking barrel offers charging door, and its lower end is provided with discharge port, the screw rod of more axis verticals setting is rotatably connected on the frame body, the upper end of the screw rod is threadedly connected to blanking barrel, the lower end of each screw rod is fixedly connected to the driven gear with screw coaxial line, the frame body corresponds to each screw rod side close to each other and is rotatably connected to the gear ring for being engaged in each driven gear, the first driving mechanism that gear ring can be driven to rotate is additionally provided on the downside of the gear ring.The utility model has the filling that can be convenient for raw material, the effect of bearing retainer raw material easy to operate.

Description

A kind of blanking device automating bearing retainer raw material

Technical field

The utility model relates to the technical fields of the production and processing of bearing, more particularly, to a kind of automation bearing retainer The blanking device of raw material.

Background technique

Bearing cage refers to and partly wraps up all or part of rolling element, and the bearing parts moved therewith, to be isolated Rolling element usually also guides rolling element and holds it in bearing.At work, especially load is complicated and high for rolling bearing When speed rotation, retainer will bear very big centrifugal force, shock and vibration, and there are biggish slidings between retainer and rolling element Friction, and generate a large amount of heat.Power and the coefficient result of heat will lead to retainer failure, will cause retainer when serious Burn and fracture.It is therefore desirable to which retainer material thermal conductivity is good, wearability is good, coefficient of friction is small, there is lesser density, centainly Intensity and the cooperation of toughness, preferable elasticity and rigidity and rolling element similar in coefficient of expansion and good processing technology Performance.In addition, retainer will also by chemical mediator, such as lubricant, lubricant additive, organic solvent and coolant work With.Common retainer mainly has metal cage and non-metallic cage by material category division.Non-metallic cage material It is mainly made of plastics, the mode that retainer is all made of injection molding processes injection molding machine in injection molding, it usually needs manually by plastics Grain is filled into lower hopper, then realizes the natural whereabouts of plastic grain.

Existing to can refer to the Chinese utility model patent that Granted publication is CN203901557U, it discloses a kind of hoppers Including hopper and the heating device connecting outside hopper with feed hopper bottom is arranged in formula hot wind plastic drying device, and hopper has Accommodating space, the top and bottom end of hopper are respectively equipped with hopper cover and discharge port, in the position close to hopper cover on the side wall of hopper The place of setting sets out air holes, in the accommodating space outside the feeding distribution mechanism that is arranged right below of hopper cover, the side wall of the hopper Around a heated wall is equipped with, the wall body between the side wall and heated wall of hopper forms ventilating duct, the opposite hopper of heated wall Side wall on be evenly distributed with wind outlet.A feeding distribution mechanism is arranged in the utility model in accommodating space, so that the plastics fallen Particle falls from the side edge position close to hopper, while opening up hot-blast outlet on the side wall of hopper, due to plastic grain into Cross feeding distribution mechanism shunt after it is close out apart from hot wind, uniform drying, sufficiently, effectively save the energy, reduce production cost.

Prior art among the above, which has the following deficiencies:, is using this hopper-type hot wind plastic drying device at present It is higher for generally hopper-type hot wind plastic drying device is arranged convenient for blanking position to plastic grain blanking, and hopper Formula hot wind plastic drying device length is also longer, thus when plastic grain is put into hopper-type hot wind plastic drying device It is extremely inconvenient, it generally also needs to adopt can be realized and pour into raw material in drying device using feets object, operators such as stool ladders, It is inconvenient for use, it is cumbersome.

Utility model content

The purpose of the utility model is to provide a kind of filling that can be convenient for raw material, bearing retainer raw materials easy to operate Blanking device.

The foregoing invention purpose of the utility model has the technical scheme that

A kind of blanking device automating bearing retainer raw material is connected to the upper of frame body including frame body and vertical sliding The blanking barrel of side, the upper end of the blanking barrel offers charging door, and its lower end is provided with discharge port, is rotatablely connected on the frame body The screw rod for having more axis verticals to be arranged, the upper end of the screw rod is threadedly connected to blanking barrel, the lower end of each screw rod It is fixedly connected to the driven gear with screw coaxial line, the frame body corresponds to the side rotation connection close to each other of each screw rod There is the gear ring for being engaged in each driven gear, first that gear ring can be driven to rotate is additionally provided on the downside of the gear ring and is driven Motivation structure.

By using above-mentioned technical proposal, when work, the first driving mechanism drives gear ring rotation, is able to drive each spiral shell Bar rotates synchronously, to easily realize the lifting of blanking barrel, and then can reduce the height of blanking barrel when loading raw material, Facilitate filling, when life's work, blanking barrel is risen to it is higher, it is easy to use convenient for the automatic blanking of engineering plastics.

The utility model is further arranged to: first driving mechanism includes downside and and the gear for being fixedly arranged on gear ring The driven wheel of differential of ring coaxial line, first driving mechanism further include being rotationally connected with the drive shaft of frame body, the drive shaft One end be fixedly connected with the driving bevel gear for being engaged in driven wheel of differential, and its other end is fixedly connected with handwheel.

By using above-mentioned technical proposal, when work, rotation handwheel drives drive shaft turns, is able to drive driving bevel gear Rotation so as to drive driven wheel of differential to rotate, and then is able to drive gear ring rotation, thus under driving by each screw rod Charging basket realizes lifting, easy to operate, easy to use.

The further position of the utility model are as follows: the position that the side wall of the blanking barrel corresponds to each screw rod is installed with convex block, The convex block offers the threaded hole of axis vertical setting, and the screw rod is threadedly connected to corresponding threaded hole.

By using above-mentioned technical proposal, blanking barrel can be completed by threaded hole and the screw rod mutual cooperation of multiple convex blocks Lifting, it is easy to use.

The utility model is further arranged to: multiple arc panels being vertically arranged uniformly are installed on the frame body, it is described Arc panel offers sliding slot close to the side of blanking barrel vertically, and the position that the blanking barrel side wall corresponds to each sliding slot is installed with The sliding block being connected in sliding slot can be slid.

By using above-mentioned technical proposal, by using sliding slot can be realized blanking barrel with sliding block mutual cooperation and slide vertically Shifting is connected to arc panel, is further ensured that the stability of blanking barrel lifting.

The utility model is further arranged to: it is offered vertically on the side wall of the blanking barrel and inspects slot, it is described to inspect slot Inside it is fixedly connected with transparent coversheet.

By using above-mentioned technical proposal, by using inspect slot and transparent coversheet mutual cooperation and can intuitively observe To the service condition of the raw material of blanking barrel, convenient for adding materials in time.

The utility model is further arranged to: the position that the correspondence of the blanking barrel inspects slot side is installed with graduated scale.

By using above-mentioned technical proposal, by using graduated scale, observer can be made more intuitively to observe blanking The use feelings of material in bucket, convenient for adding materials in time.

The utility model is further arranged to: the lid that can open or close charging door is provided on the upside of the blanking barrel Plate.

By using above-mentioned technical proposal, by using cover board can block the charging door of blanking barrel, to reduce work Introduced contaminants dust etc. enters blanking barrel when making.

In conclusion the advantageous effects of the utility model are as follows:

1. the first driving mechanism drives gear ring rotation, it is able to drive each screw rod and rotates synchronously, to easily realize The lifting of blanking barrel, and then can reduce the height of blanking barrel when loading raw material, facilitates filling, when life's work, by blanking Bucket rise to it is higher, it is easy to use convenient for the automatic blanking of engineering plastics；

2. rotating handwheel drives drive shaft turns, it is able to drive driving bevel gear rotation, so as to drive from mantle tooth Wheel rotation, and then it is able to drive gear ring rotation, thus drive blanking barrel to realize lifting by each screw rod, it is easy to operate, make With conveniently；

3. by using inspect slot and transparent coversheet cooperate and can intuitively observe that the raw material of blanking barrel makes With situation, convenient for adding materials in time.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the frame structure schematic diagram of the utility model；

Fig. 3 is the blanking tube structural schematic diagram of the utility model；

Fig. 4 is the agitating shaft structural schematic diagram of the utility model；

Fig. 5 is the first cavity structure schematic diagram of the utility model.

In figure, 1, frame body；11, arc panel；111, sliding slot；12, screw rod；121, driven gear；13, gear ring；131, from Dynamic bevel gear；14, drive shaft；141, driving bevel gear；142, handwheel；2, blanking barrel；21, sliding block；22, convex block；221, screw thread Hole；23, charging door；231, cover board；2311, support shaft；2312, stop collar；232, support sleeve；2321, through-hole；233, it positions Plate；234, driving motor；2341, spline housing；24, discharge port；25, slot is inspected；251, transparent coversheet；252, graduated scale；26, it props up Support；261, agitating shaft；2611, stirring blade；2612, splined shaft；262, the first cavity；263, the first exhaust vent；27, it filters Net；28, blower is dried；281, air hose；282, rotating seal ring；29, the second cavity；291, the second exhaust vent.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

It referring to Fig.1, is the blanking device of automation engineering plastic bearing retainer raw material disclosed by the utility model, including Frame body 1 and the blanking barrel 2 for being set to 1 top of frame body.

Referring to Figures 1 and 2, the position homogeneous vertical that 2 circumferential surface of blanking barrel is corresponded on the upside of frame body 1 is fixedly connected with more arcs Plate 11, the inside of more arc panels 11 offer sliding slot 111 along the vertical direction, and the circumferential surface of blanking barrel 2 corresponds to each arc panel 11 Position be installed with the sliding block 21 being vertically arranged, sliding block 21 can be inserted in sliding slot 111, and pass through sliding block 21 and sliding slot 111, which cooperate, can complete the vertical sliding of blanking barrel 2 in frame body 1.The position of corresponding 2 circumferential surface of blanking barrel of frame body 1 is also uniformly set It is equipped with the screw rod 12 of more axis verticals setting, the lower end of more screw rods 12 is rotationally connected with frame body 1, the circumferential surface of blanking barrel 2 The position of corresponding each 12 upper end of screw rod is fixedly connected to convex block 22, and the middle part of multiple convex blocks 22 offers threaded hole vertically 221, the upper end of each screw rod 12 is threaded with the threaded hole 221 of corresponding convex block 22.The middle part of frame body 1 is rotatably connected to With the gear ring 13 of 2 coaxial line of blanking barrel, the lower end of each screw rod 12 is fixedly connected to driven gear 121, and gear ring 13 can It is engaged in each driven gear 121.When work, gear ring 13 drives each rotation of driven wheel of differential 131 to be able to drive each screw rod 12 It rotates synchronously, so that blanking barrel 2 be driven to slide along the vertical direction.

The first driving mechanism is additionally provided on the downside of gear ring 13, the first driving mechanism includes being fixedly arranged on 13 downside of gear ring Driven wheel of differential 131, the first driving mechanism further include axis horizontal setting and the drive shaft 14 for being rotationally connected with frame body 1, driving One end of axis 14 is fixedly connected with driving bevel gear 141, and driving bevel gear 141 can be engaged in driven wheel of differential 131, drive shaft 14 other end is also fixedly connected with handwheel 142, and when work, rotation handwheel 142 drives the rotation of drive shaft 14 to be able to drive driving Bevel gear 141 rotates, so that driven wheel of differential 131 be driven to rotate, and then is able to drive the rotation of gear ring 13.

Referring to Fig. 3, the upper end of blanking barrel 2 is provided with charging door 23, and its lower end is provided with discharge port 24, and blanking barrel 2 is right The position of charging door 23 is answered to be provided with cover board 231, the side of 2 upper end of blanking barrel is also fixedly connected with a support sleeve 232, support sleeve 232 middle part offers through-hole 2321, and support shaft 2311 can be inserted in through-hole 2321, to realize the upper and lower of cover board 231 Sliding and rotation, the lower end of support shaft 2311 is also threadedly coupled restraining position ring block 2312, and then prevents support shaft 2311 from through-hole It is extracted in 2321, the upper end side of blanking barrel 2 is also fixedly connected with the positioning plate 233 of an arc, and the peripheral side wall of cover board 231 is supported When being connected to the intrados of positioning plate 233, the axis of cover board 231 can be in same straight line with the axis of blanking barrel 2.Blanking barrel 2 It is also connect using hasp with cover board 231, thus after cover board 231 and blanking barrel 2 are completed positioning, it may be convenient to realize blanking The fixation of bucket 2 and cover board 231.The outside upright of blanking barrel 2, which offers, inspects slot 25, inspects in slot 25 and is fixedly connected with transparent shield Plate 251, the corresponding position for inspecting 25 side of slot of blanking barrel 2 are also vertically arranged with graduated scale 252.By using inspect slot 25 with Transparent coversheet 251, which cooperates, can intuitively observe the service condition of the raw material of blanking barrel 2, convenient for adding materials in time.

Referring to Fig. 4, the inner lower of blanking barrel 2 is fixedly connected with horizontally disposed support frame 26, the middle part of support frame 26 It is rotatably connected to agitating shaft 261, the circumferential surface of agitating shaft 261 is fixedly connected with stirring blade 2611, and stirring blade 2611 includes more Mutual spacing is saved there are the helical blade in gap composition, the rotation direction of more piece helical blade is identical, agitating shaft 261 and blanking barrel 2 Axis is in same straight line, and the upper end of agitating shaft 261 is also fixedly connected with splined shaft 2612, and the upside of cover board 231 is additionally provided with Second driving mechanism, the second driving mechanism include the driving motor 234 for being fixedly connected on 231 upside of cover board, driving motor 234 Output shaft is vertically arranged downward, and the output shaft lower end of driving motor 234 also extends to the downside of cover board 231 and is fixedly connected with flower Key set 2341, after cover board 231 to be covered on to the upside of blanking barrel 2, spline housing 2341 can be sheathed on splined shaft 2612, thus At work, 234 output shaft of driving motor rotates, and can be cooperated by spline housing 2341 and splined shaft 2612 and drive stirring Axis 261 rotates, to drive the stirring of raw material in the rotation completion blanking barrel 2 of stirring blade 2611.

The position of corresponding 26 upside of support frame of blanking barrel 2 is additionally provided with strainer 27, and agitating shaft 261 is rotationally connected with strainer 27, and the lower end of stirring blade 2611 can abut the upside of strainer 27, in addition when plastic grain is packed together, by stirring 2611 end of blade is mixed to break up the plastic grain for being piled up in together, by using strainer 27 can be realized and will be packed together Plastic grain stop, prevent the plastics of accumulation from blocking the discharge port 24 of blanking barrel 2, and be located at the bulk of the upside of filter screen 27 Particle can still be broken up by stirring blade 2611, until can fall from strainer 27.

Referring to Fig. 4 and Fig. 5, the outside of blanking barrel 2 is also fixedly connected with drying blower 28, and the air outlet of drying blower 28 is solid Surely it is connected with air hose 281, one end of the separate drying blower 28 of air hose 281 extends in blanking barrel 2, and air hose 281 extends to One end in blanking barrel 2 is rotationally connected with the lower end of agitating shaft 261, and the middle part of agitating shaft 261 is offered along own axes direction The lower end of first cavity 262, the first cavity 262 can be connected to air hose 281, and the circumferential surface of agitating shaft 261 is also provided with multiple One exhaust vent 263, the first exhaust vent 263 can be connected to the first cavity 262, to further increase agitating shaft 261 and air hose 281 Leakproofness, rotating seal ring 282 is additionally provided between agitating shaft 261 and air hose 281, thus guarantee the first cavity 262 in wind The wind pressure of power guarantees that hot wind is sprayed from each first exhaust vent 263.The side wall of blanking barrel 2 is also provided with the second cavity 29, and second is empty Chamber 29 can be connected to air hose 281, and the inner sidewall of agitator is also provided with multiple second exhaust vents 291, multiple second exhaust vents 291 are connected to the second cavity 29.To prevent the plastic grain in blanking barrel 2 from dropping down onto the first cavity 262 and the second cavity 29, stir Corresponding first exhaust vent, 263 position of axis 261 and the position of corresponding second exhaust vent 291 of blanking barrel 2 are fixedly connected to filter. When work, drying blower 28 is blown by discharge pipe 281, and a part of hot wind, which is sent to the second cavity 29, passes through the second exhaust vent 291 plastic grains for being blown to 2 sidewall locations of blanking barrel are dried, and the hot wind of another part is sent to the first sky of agitating shaft 261 Chamber 262, and with the rotation of agitating shaft 261, it is sent by the first exhaust vent 263 to the middle part of blanking barrel 2, to 2 middle part of blanking barrel Plastic grain is dried, to guarantee the degree of drying of plastic grain.

The implementation principle of the present embodiment are as follows: when work, when needing to plastic raw materials are loaded in blanking barrel 2, rotate handwheel 142 drive drive shaft 14 to rotate, and are able to drive the rotation of driving bevel gear 141, so as to drive driven wheel of differential 131 to rotate, And then be able to drive the rotation of gear ring 13 and be able to drive each synchronous rotation of screw rod 12, to easily realize the liter of blanking barrel 2 Drop, and then can be when load raw material, the height of reduction blanking barrel 2 facilitates filling, and when life's work, blanking barrel 2 is risen to original Position, then, the rotation of 234 output shaft of driving motor is cooperated by spline housing 2341 and splined shaft 2612 and drives agitating shaft 261 Rotation completes the stirring of raw material so that stirring blade 2611 be driven to rotate, and raw material seethes stirring enough in realization blanking barrel 2, and By more piece helical blade between there are gap, can will be piled up in plastic grain together by 2611 end of stirring blade It breaks up, so that the plastic grain for making the plastic grain less than 27 filter opening of strainer fall, and be packed together continues to stay in strainer 27 Upside continues through stirring blade 2611 and breaks up, until can fall from strainer 27, at the same time, drying blower 28 passes through Discharge pipe 281 is blown, and a part of hot wind send to the second cavity 29 and is blown to 2 sidewall locations of blanking barrel by the second exhaust vent 291 Plastic grain dried, the hot wind of another part is sent to the first cavity 262 of agitating shaft 261, and with agitating shaft 261 turn It is dynamic, it is sent by the first exhaust vent 263 to the middle part of blanking barrel 2, the plastic grain at 2 middle part of blanking barrel is dried, to protect Demonstrate,prove the degree of drying of plastic grain.

The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical Within novel protection scope.

Claims (7)

1. a kind of blanking device for automating bearing retainer raw material, it is characterised in that: connect including frame body (1) and vertical sliding It is connected to the blanking barrel (2) of the top of frame body (1), the upper end of the blanking barrel (2) offers charging door (23), and its lower end is provided with Discharge port (24), is rotatably connected to the screw rod (12) of more axis verticals setting on the frame body (1), the screw rod (12) it is upper End is threadedly connected to blanking barrel (2), and the lower end of each screw rod (12) is fixedly connected to and screw rod (12) coaxial line Driven gear (121), corresponding each screw rod (12) side close to each other of the frame body (1) be rotatably connected to be engaged in it is each driven The gear ring (13) of gear (121) is additionally provided with can drive that gear ring (13) rotate the on the downside of the gear ring (13) One driving mechanism.

2. a kind of blanking device for automating bearing retainer raw material according to claim 1, it is characterised in that: described the One driving mechanism includes the downside for being fixedly arranged on gear ring (13) and the driven wheel of differential (131) with gear ring (13) coaxial line, institute Stating the first driving mechanism further includes being rotationally connected with the drive shaft (14) of frame body (1), and one end of the drive shaft (14) is fixed to be connected It is connected to the driving bevel gear (141) for being engaged in driven wheel of differential (131), and its other end is fixedly connected with handwheel (142).

3. a kind of blanking device for automating bearing retainer raw material according to claim 1, it is characterised in that: under described The position that the side wall of charging basket (2) corresponds to each screw rod (12) is installed with convex block (22), and it is perpendicular that the convex block (22) offers axis The threaded hole (221) being directly arranged, the screw rod (12) are threadedly connected to corresponding threaded hole (221).

4. a kind of blanking device for automating bearing retainer raw material according to claim 1, it is characterised in that: the frame Multiple arc panels (11) being vertically arranged uniformly are installed on body (1), the arc panel (11) is equal close to the side of blanking barrel (2) It offers sliding slot (111) vertically, the position that blanking barrel (2) side wall corresponds to each sliding slot (111) is installed with being capable of the company of sliding The sliding block (21) being connected in sliding slot (111).

5. a kind of blanking device for automating bearing retainer raw material according to claim 1, it is characterised in that: under described It offers and inspects slot (25) vertically on the side wall of charging basket (2), described inspect in slot (25) is fixedly connected with transparent coversheet (251).

6. a kind of blanking device for automating bearing retainer raw material according to claim 5, it is characterised in that: under described The position that the correspondence of charging basket (2) inspects slot (25) side is installed with graduated scale (252).

7. a kind of blanking device for automating bearing retainer raw material according to claim 1, it is characterised in that: under described The cover board (231) that can open or close charging door (23) is provided on the upside of charging basket (2).